/*
 * Zed Attack Proxy (ZAP) and its related class files.
 * 
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 * 
 * Copyright 2011 The Zed Attack Proxy team
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0 
 *   
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License. 
 */
package org.zaproxy.zap.extension.pscan;

import net.htmlparser.jericho.Source;

import org.parosproxy.paros.core.scanner.Plugin.AlertThreshold;
import org.parosproxy.paros.network.HttpMessage;

public interface PassiveScanner {

	void scanHttpRequestSend(HttpMessage msg, int id);
	
	void scanHttpResponseReceive(HttpMessage msg, int id, Source source);
	
	void setParent (PassiveScanThread parent);

	String getName();
	
	void setEnabled (boolean enabled);
	
	boolean isEnabled();
	
	/**
	 * Gets the alert threshold of the scanner.
	 * <p>
	 * Default implementation returns always {@link AlertThreshold#MEDIUM}.
	 *
	 * @return the alert threshold of the scanner.
	 * @deprecated (2.7.0) No longer used, the {@code AlertThreshold} is only needed for/by {@link PluginPassiveScanner}.
	 */
	@Deprecated
	default AlertThreshold getLevel() {
		return AlertThreshold.MEDIUM;
	}

	/**
	 * Sets the alert threshold of the scanner.
	 * <p>
	 * Default implementation does nothing.
	 *
	 * @param level the new alert threshold.
	 * @throws IllegalArgumentException if the given parameter is {@code null}.
	 * @deprecated (2.7.0) No longer used, the {@code AlertThreshold} is only needed for/by {@link PluginPassiveScanner}.
	 */
	@Deprecated
	default void setLevel(AlertThreshold level) {
	}
	
	boolean appliesToHistoryType (int historyType);
}
